Home / 15,004,029.76-22,506,045.12-3,644,401.92

Finding the Fourth Proportional to 15,004,029.76, 22,506,045.12 and 3,644,401.92

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Solution

The fourth proportional to 15,004,029.76, 22,506,045.12 and 3,644,401.92 is: 5,466,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,004,029.76 : 22,506,045.12 = 3,644,401.92 : x
  2. Step 2: Convert to fraction form
    15,004,029.76/22,506,045.12 = 3,644,401.92/x
  3. Step 3: Cross multiply
    15,004,029.76x = 22,506,045.12 × 3,644,401.92
  4. Step 4: Simplify right side
    15,004,029.76x = 82,021,074,046,934.62
  5. Step 5: Solve for x
    x = 82,021,074,046,934.62/15,004,029.76
  6. Step 6: Final answer
    x = 5,466,603.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.